coelenterate造句

The saclike cavity within the body of a coelenterate.
体肠腔腔肠动物体内的囊状腔.

Hu 〕 by a call of the coelenterate coral exoskeleton made together.
◎〔～瑚〕由一种叫珊瑚虫的腔肠动物的外骨骼聚集而成.

• #coelenterate